Package org.apache.cassandra.index.sai.plan

Enum Expression.IndexOperator

java.lang.Object

java.lang.Enum<Expression.IndexOperator>

org.apache.cassandra.index.sai.plan.Expression.IndexOperator

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<Expression.IndexOperator>

Enclosing class:

Expression

public static enum Expression.IndexOperator
extends java.lang.Enum<Expression.IndexOperator>

Enum Constant Summary

Enum Constants

Enum Constant	Description
ANN
CONTAINS_KEY
CONTAINS_VALUE
EQ
RANGE

Method Summary

Modifier and Type	Method	Description
boolean	isEquality()
boolean	isEqualityOrRange()
static Expression.IndexOperator	valueOf(java.lang.String name)	Returns the enum constant of this type with the specified name.
static Expression.IndexOperator	valueOf(Operator operator)	Returns the enum constant of this type with the specified name.
static Expression.IndexOperator[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

EQ

public static final Expression.IndexOperator EQ

RANGE

public static final Expression.IndexOperator RANGE

CONTAINS_KEY

public static final Expression.IndexOperator CONTAINS_KEY

CONTAINS_VALUE

public static final Expression.IndexOperator CONTAINS_VALUE

ANN

public static final Expression.IndexOperator ANN

Method Detail

values

public static Expression.IndexOperator[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (Expression.IndexOperator c : Expression.IndexOperator.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static Expression.IndexOperator valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

valueOf

public static Expression.IndexOperator valueOf(Operator operator)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

operator - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

isEquality

public boolean isEquality()

isEqualityOrRange

public boolean isEqualityOrRange()